We're going to solve 1311 multiplied by 3156
1311 × 3156 = 3156 × (1311)
+ 3156 × 1 which equals 3156
+ 3156 × 10 which equals 31560
+ 3156 × 300 producing 946800
+ 3156 × 1000 that equals 3156000

= 4137516
